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3.
A large, unattractive female, of the loose variety. Works best if subject resembles a dinosaur.
Guy 1 "Dude that chick last night was gorgeous!"
Guy 2 "No, you were hammered. She was a total skankasaurus"
by GarrettGavenus December 06, 2008
 
1.
A big nasty girl who still is a ho despite the fact that people don't wanna get a piece of her nasty booty.
Damn! That skankasaurus really has to put some clothes on before she makes me throw up!
by Bebe February 14, 2005
 
2.
The state in which a person, commonly a woman, exhibits extreme and uncontrolable slutty behavior, has a generally unpleasant demeanor, and/or who never shuts their mouth.
After I found out what Jess did after the party with that guy, and then bitched at her friend for doing the same with another young man, I have come to the conclusion that she is a skankasaurus.
by Jon L. July 02, 2005
 
4.
A REALLY big skanky bitch who hates all people or is hated by everyone.
That bitch is a skankasaurus, they should leave her on the roof of a high building 'til she dies or something.
by Magik Red Anus December 06, 2003
 
5.
She's the beast from the east.................coast, that is. She is a behemoth of a gal and is old-school skanky. Her game is so old and tired, but you just gotta laugh at her attempts.
Faith: Guess who's coming up from Florida this weekend to corrupt her child?
Carli: Uhhhh that old, tired whore Skank-a-saurus?
Faith: Precisely!
by carlipet November 13, 2009
 
6.
Noun. A chick who's been a Ho since the beginning. Prehistoric skank lineage. Most likely the offspring of callgirls and sleazeballs. Aka. Natural Born Skeezer.
HighSchool Chick 1: "Yo, I heard that Tammi had Chad and Michael's babies. She lost custody, too."

High School Chick 2: "I've known that ho since gradeschool, she's been kissing all the boys and letting them look up her skirt."

High School Chick 1: "Dang, she's a skank-a-saurus for sure!"
by ElVagabundo December 11, 2010
 
7.
1)Derogatory term for a woman of most high sluttyness.
2)A Bitch/woman who you would love never to see again in your life.
Nikki: I love Rachael Ray!

Josh: That bitch is a skankasaurus!
by jmadd31 December 10, 2008